Yale Sullivan finds himself in a dangerous world ruled by Beastbinders and monster pits, where everyone must awaken their Beastbinding talent at eighteen. Having failed his own awakening, Yale faces rejection from Renee, who boasts an A-rank talent and ends their relationship, offering him a bitter farewell. Struggling to survive, Yale encounters a cry for help and is attacked by a Vampire Queen, who drains his blood. This act unexpectedly binds him to her, activating a mysterious Beastmaster System and marking him as a new Beastbinder. Yale must now navigate this new reality with uncertain powers and looming threats.
Aria Tepes, a Vampire Queen and former four-star Beastbinder, appears weakened with her rank mysteriously dropped. She urgently needs blood to heal, insisting on forming a life-and-death contract with a man she calls Master. Despite his hesitation and fear, she insists, revealing her ability to control blood and summon loyal Deathless servants. After feeding, her form shifts as she recovers strength, and she pledges unwavering loyalty, warning that the Queen's contract binds them forever. The episode ends with the man faced with the heavy responsibility of protecting her as their bond solidifies.
Hardy White attempts to register for the Soulbinder University entrance exam but learns that only students with above C-rank Beastbinding talent and a signed contract with a familiar can enroll. Familiar eggs cost $1 million, making it nearly impossible for ordinary families. While Hardy receives his enrollment voucher and encouragement, Yale, his presumptive rival and former partner, arrives unexpectedly to sign up despite lacking awakened talent. Yale's presence triggers a tense confrontation where Hardy dismisses his chances, accusing Yale of only wanting to prove himself and claiming only he can provide a better future for Renee. The episode ends with unresolved hostility and Yale's determination.
At a high-stakes auction, Yale faces off against Renee over an invaluable familiar, the Flamegold Lion, worth over $10 million. Yale is threatened to apologize and leave, or risk having his familiar attack him. Defiantly refusing, Yale commands the Flamegold Lion to attack, but it is unexpectedly overpowered by a powerful shape-shifting familiar named Blood Queen, who fiercely defends her master. Yale's former partner coldly offers him to leave and join the wealthy White family, promising luxury, but Yale chooses loyalty over wealth. The episode ends with tension mounting as Yale's allegiance and fate hang in the balance.
The episode opens with a violent confrontation where a man named Hardy is severely injured, prompting urgent medical attention amid warnings that such fights risk serious consequences from the dean. Meanwhile, Yale, another key figure involved in the conflict, faces backlash but remains defiant. A new character unexpectedly gains admission despite a blank talent report, drawing the interest of a high-ranking sequence. This newcomer’s impressive wealth and capable familiar spark envy and scrutiny from others. The episode ends with speculation about the mysterious familiar’s identity, hinting at deeper connections yet to unfold.
After a man suffers a severe injury caused by someone's familiar, doctors amputate a critical part to save his life. Despite the trauma, he vows revenge against Yale and his familiar. His uncle plans an impossible SSS-rank entrance test to block Yale's enrollment, aiming to finish him later. Meanwhile, Aria explains to an underdog sequence No. 999 human the harsh realities of their world, including power ranks and how familiars advance by consuming blood. The episode ends as the man commands Aria to regenerate his blood endlessly so his familiar can feed, setting a tense path to recovery and confrontation.
Aria Tepes awakens her ancestral power after drinking blood, boosting her abilities as the episode opens. The scene shifts to Soulbinder University where Dean Linda Smith announces a brutal entrance test, the Pit Mimic Grounds. Students must survive a hostile, simulated environment filled with deadly creatures and enemy forces, with the option to forfeit by tearing up their enrollment pass. When a first-level Beastbinder is given an impossibly difficult S-rank mission, doubts arise among staff and students. Despite concerns about the mission's fairness, the system insists the student is capable, setting up a high-stakes test of survival and skill with uncertain outcomes.
Amid a fierce conflict, Yale faces off against 100 enemies sent by the White family to block him. Unexpectedly, Aria, a powerful fourth-level Beastbinder freshman, appears as Yale's familiar, shocking everyone. Rumors reveal Aria is secretly a vampire whose recent decline in strength is linked to her mysterious bonding with Yale after a mission gone wrong. Suspicion surrounds the fairness of Yale’s mission, with accusations that Mr. White rigged it and Mr. Nolan allowed it. As Yale prepares to battle deadly human-sized Blooddrinker Ants, the episode ends with rising stakes and a tense challenge: can Yale and Aria survive the onslaught?
A team confronts a powerful upper-sequence vampire, the self-proclaimed queen of vampires, who defies sunlight attacks. Despite using ultraviolet light to weaken her, she activates a deadly ability called Deathless Canticle, cutting off an ally's connection and ascending to the Transcendent Realm. The team intensifies their assault, but the vampire's strength stalls them. As their blood supply dwindles, her master orders Aria to inject blood into the vampire to sustain her. The episode ends with the master declaring the vampire will soon be his, while the group faces rising desperation and a dangerous turning point.
After failing the Awakening Ceremony, Yale Sullivan unexpectedly bonds with the Beastmaster System and forms a contract with the fearsome Vampire Queen, Aria Tepes. Utilizing his rare bloodline talent, he breaks through rigid class barriers to enroll at Beastbinder University. Facing fierce rivalry, Yale not only overcomes his enemies but also manages to tame powerful god-tier goddess familiars, unlocking extraordinary abilities that propel him toward an extraordinary fate.